Levels in Photoshop 2024 not working

[David32940506unil]

Levels in Photoshop 2024 just stopped working for some reason. When clicking Command L, and sliding the levels up and down, nothing happens. But i worked out it does work if i create an adjustment layer. Has anyone experienced this problem?

[Ged_Traynor]

@David32940506unil it's working fine for me with Photoshop version 25.4 on Windows 10, have you tried manually resetting your Photoshop preferences
https://helpx.adobe.com/ie/photoshop/using/preferences.html#Manually
Remember to backup your settings before doing the preference reset
https://helpx.adobe.com/ie/photoshop/using/preset-migration.html

[David32940506unil]

Thank you. I’ll give it a go. Hopefully it works!